Software and hardware vendors that use the codec pay the licensing fees. License-free delivery: You do not have to pay any additional licensing fees to deploy video encoded with the Sorenson Spark codec.You can purchase live hardware-encoding solutions for other video codecs, but they’re not cheap. Live video: To broadcast live events from Flash applications, use Spark. Wide range of playback platforms: From smart phones to mobile devices supporting the Flash platform, Sorenson Spark is one of the only codecs that performs well with slow processors.In summary, the Sorenson Spark codec is ideal for projects requiring the following: If you’re distributing on fixed media such as CD/DVD-ROM and want the video to play on slower machines, storage and bit rate issues may be less important. For example, you need about 20 percent more bit rate for Spark to produce the same quality with VP6-E. Inefficient compression: You can achieve visual quality with Sorenson Spark on par with other Web video codecs-at the cost of higher bit rates.If you want the best quality Web video for online distribution over low bit rates, you shouldn’t use the Spark codec. Lower-quality video: Sorenson Spark’s image quality is inferior to the other video codecs available in Flash Player.The live video can be broadcast only to a Real Time Messaging Protocol (RTMP)–enabled server, such as an Adobe Flash Media Server application.ĭespite the codec’s wide availability and reduced demands on the processor, Spark has a few drawbacks: You can broadcast live video from a Web cam using the Sorenson Spark codec.
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